The cheapest month for flights from San Francisco to Seattle is January, where tickets cost S$ 241 on average. On the other hand, the most expensive months are November and December, where the average cost of tickets is S$ 322 and S$ 309 respectively.Wed, 31 Jul SFO - SEA with Alaska Airlines. Direct. from £109. San Francisco. £109 per passenger.Departing Sat, 8 Jun, returning Tue, 11 Jun.Return flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Seattle / Tacoma International on Sat, 8 Jun, arriving in San Francisco International.Inbound indirect ...Fare price for flights from San Francisco to Seattle. The price of airline tickets for San Francisco - Seattle flights can go up or down a lot depending on a few factors such as the dates you choose for your trip, seasonality and local holidays. The best price recorded in the last 15 days for a San Francisco - Seattle flight is $48. Cheap Flights from Seattle Paine Field Intl. Airport to San Francisco (PAE-SFO) Prices were available within the past 7 days and start at $78 for one-way flights and $148 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Prices were available within the past 7 days and start at $54 for one-way flights and $100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from San Diego to Seattle with no change fee on selected flights. Earn your airline miles on top of our rewards ...How to find cheap flights to Seattle (SEA) from San Francisco (SFO) in 2024. Looking for cheap tickets from San Francisco International to Seattle / Tacoma International? Return tickets start from ₹ 10,390 and one-way flights to Seattle / Tacoma International from San Francisco International start from ₹ 5,267. The best one-way flight to San Francisco from Seattle in the past 72 hours is $69. The best round-trip flight deal from Seattle to San Francisco found on momondo in the last 72 hours is $131. The fastest flight from Seattle to San Francisco takes 2h 09m. Direct flights go from Seattle to San Francisco every day. Our data shows that the cheapest route for a one-way flight from Washington, D.C. to San Francisco cost $193 and was between Baltimore and San Francisco. On average, the best prices are found if you fly from Washington, D.C. Dulles Intl Airport to San Francisco. The average price for a return flight for this route is $328.Fare price for flights from San Francisco to Seattle. The price of airline tickets for San Francisco - Seattle flights can go up or down a lot depending on a few factors such as the dates you choose for your trip, seasonality and local holidays. The best price recorded in the last 15 days for a San Francisco - Seattle flight is $48.All flight schedules from Seattle Tacoma International , Washington , USA to San Francisco International , California , USA . This route is operated by 3 airline (s), and the flight time is 2 hours and 26 minutes. The distance is 683 miles.Portland, Oregon to Sacramento. Check Dates. Portland, Oregon to Los Angeles, California. $117. Vancouver to Los Angeles, California. $183. Find flights from Seattle (SEA) to San Francisco (SFO) $78+, FareCompare finds …1 stop. Sat, May 4 SEA – SFO with Frontier Airlines. 1 stop. from C$135. Seattle.C$183 per passenger.Departing Tue, May 7, returning Tue, May 7.Round-trip flight with Delta.Outbound direct flight with Delta departing from San Francisco International on Tue, May 7, arriving in Seattle / Tacoma International.Inbound direct flight with Delta ...To find the best deals on flights to San Francisco from Seattle with Alaska Airlines, just enter your travel dates, filter by Alaska Airlines, and hit search. You’ll find 8 flights to choose from and can sort by price, flight duration, and arrival or departure time. Return flights from San Francisco SFO to Seattle SEA with Alaska AirlinesTo reach San Francisco, SFO from Seattle, SEA you can choose from top airlines such as, Virgin America, Alaska Airlines and American Airlines. The average time taken by a flight to cover the distance of 679 miles between the two cities is about 2 hours. Download Our App. Get CheapOair deals. on the GO! Book cheap flights to San Francisco (SFO) with United Airlines. Enjoy all the in-flight perks on your San Francisco flight, including speed Wi-Fi. ... From Seattle ... When you fly Southwest. Two bags fly free®. No change and no cancel fees. Flight credits don't expire. Free entertainment and $8 Internet. Low fare alert. San Francisco (SFO), …Seattle / Tacoma to San Francisco Flights. Flights from SEA to SFO are operated 56 times a week, with an average of 8 flights per day. Departure times vary between 05:30 - 21:45. The earliest flight departs at 05:30, the last flight departs at 21:45. However, this depends on the date you are flying so please check with the full flight schedule ... The two airlines most popular with KAYAK users for flights from Seattle to San Francisco are Alaska Airlines and Delta. With an average price for the route of C$ 242 and an overall rating of 8.1, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of C$ 188 and an overall rating of 8.0. Various SamTrans bus services serve the airport; routes 292, 397, 398 and KX go right to the terminals. Many hotels offer shuttle services and taxis are easily available. Save big with United best flight deals from San Francisco (SFO). Fly from San Francisco in premium cabins with great Wi-Fi and in-flight entertainment. San Francisco to Seattle Flights Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from San Francisco to Seattle offer the perfect respite. Not only does exploring Seattle provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the ... Find the best deals on flights from San Francisco International (SFO) to Seattle (SEA). Compare prices from hundreds of major travel agents and airlines, all in one search. Skyscanner All dates and times are local for the airport listed. Gates and times are subject to change. For the most current information, check the airport monitors. Search for a topic... Find the flight status for a specific Delta Air Lines flight and receive real-time notifications via text or …1 stop. from $153. Seattle.$215 per passenger.Departing Sat, 18 May, returning Wed, 22 May.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from San Francisco International on Sat, 18 May, arriving in Seattle / Tacoma International.Inbound direct flight with Alaska Airlines departs from Seattle / Tacoma ...Flights from Seattle to San Francisco. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Seattle to San Francisco. Find the best... The best one-way flight to San Francisco from Seattle in the past 72 hours is $69. The best round-trip flight deal from Seattle to San Francisco found on momondo in the last 72 hours is $131. The fastest flight from Seattle to San Francisco takes 2h 09m. Direct flights go from Seattle to San Francisco every day. The cheapest month for flights from Seattle to San Francisco is January, where tickets cost ₹ 14,825 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is ₹ 18,822 and ₹ 17,740 respectively.The flight time from San Francisco to Seattle is 2 hours, 7 minutes. The time spent in the air is 1 hour, 36 minutes. These numbers are averages. In reality, it varies by airline with Delta being the fastest taking 2 hours, 5 minutes, …Deal found 4/15 $227. Pick Dates. Alaska Airlines is one of the most popular airlines used for those traveling from Santa Ana to Seattle. Flights on this route from Alaska Airlines typically cost $257.80 RT, a price that is 59% cheaper than the average Santa Ana to Seattle flight. The cheapest flight found was $119 RT.Seattle/Tacoma, WA to San Francisco (SFO), CA. departing on 10/2. one-way starting at*. $138. Book now. * Restrictions and exclusions apply. Seats and dates are limited. Select markets. 31 travel days available.The cheapest flights to San Francisco Intl. found within the past 7 days were $124 round trip and $54 one way. Prices and availability subject to change. ... $124. Roundtrip. found 21 hours ago. Select Frontier Airlines flight, departing Sat, May 4 from Seattle to San Francisco, returning Sat, May 11, priced at $124 found 21 hours ago. Mon, May ...Apr 27, 2024 · Searching for cheap flights from San Francisco to Seattle? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. Find the lowest fares today. Cheap Flights from Seattle (SEA) to San Francisco International (SFO) from $108 | Skyscanner. Roundtrip One way Multi-city. Depart. 25/04/2024. Return. …The cheapest way to get from San Francisco Airport (SFO) to Seattle Airport (SEA) costs only $106, and the quickest way takes just 1¾ hours. Find the travel option that best suits you. ... Flights from San Francisco to Seattle Ave. Duration 2h 26m When Every day Estimated price $110–470. Train operators. BART. Phone +1-510-464-6000 Website ...Which airlines provide the cheapest flights from San Francisco to Seattle? In the last 3 days, Delta offered the best one-way deal for that route, at C$ 97. KAYAK users also found San Francisco to Seattle round-trip flights on Alaska Airlines from C$ …Flights from San Francisco to Seattle. Use Google Flights to plan your next trip and find cheap one way or round trip flights from San Francisco to Seattle. Find the best...The cheapest month for flights from San Francisco to Seattle is January, where tickets cost ₹ 14,757 on average. On the other hand, the most expensive months are November and December, where the average cost of tickets is ₹ 19,760 and ₹ 18,926 respectively. Seattle - Tacoma Intl. flight + hotel packages - economy flights. $54 Search for cheap flights deals from SFO to SEA (San Francisco Intl. to Seattle - Tacoma Intl.). We offer cheap direct, non-stop flights including one way and roundtrip tickets. Which is the best airline for flights from San Francisco to Seattle, Alaska Airlines or Delta? The two airlines most popular with KAYAK users for flights from San Francisco to Seattle are Alaska Airlines and Delta. With an average price for the route of $218 and an overall rating of 8.0, Alaska Airlines is the most popular choice.Flights to San Francisco from Seattle. Cheap flights from Seattle to San Francisco from £235.99. Seattle (United States) - San Francisco (United States) return flights from £127.99. From 08/06/2024 (Saturday) - 11/06/2024 (Tuesday). Check for the dates with the lowest prices and find the cheapest rates.Lake Union Seaplane Base Airport (LKE), Seattle - Tacoma Intl. Airport (SEA) and Boeing Field Airport (BFI) are your options when traveling from San Francisco to Seattle. About 1 mi north of central Seattle, Lake Union Seaplane Base Airport (LKE) is …There are 3 airlines that fly nonstop from San Francisco to Seattle. They are: Alaska Airlines, Delta and United Airlines. The cheapest price of all airlines flying this route was …Cheap Flights from San Francisco to Seattle (SFO-SEA) Prices were available within the past 7 days and start at $54 for one-way flights and $124 for round trip, for the period …There are 3 airlines that fly nonstop from San Francisco to Seattle. They are: Alaska Airlines, Delta and United Airlines. The cheapest price of all airlines flying this route was …The airline will offer $43 fares on roundtrip domestic flights in the U.S., plus one-way fares to and from Puerto Rico. The $43 price tag was chosen to celebrate what … Flights from San Francisco to Seattle Ave. Duration 2h 8m When Every day Estimated price $70 - $330 Flights from Oakland to Seattle Ave. Duration ... Direct. Tue, Oct 8 SFO – SEA with Alaska Airlines. Direct. from C$188. San Francisco.C$190 per passenger.Departing Tue, May 21, returning Tue, Jun 4.Round-trip flight with Delta.Outbound direct flight with Delta departing from Seattle / Tacoma International on Tue, May 21, arriving in San Francisco International.Inbound direct flight …Ultra Low Fare Flights from Oakland, CA / San Francisco, CA AREA (OAK) to Seattle (SEA) with Spirit from. $93. Fly with Spirit Airlines and get a great deal on flights from Oakland, CA / San Francisco, CA AREA to Seattle. With Spirit's Bare Fare™ You Pay Only the Services You Need!1 stop. from $153. Seattle.$215 per passenger.Departing Sat, 18 May, returning Wed, 22 May.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from San Francisco International on Sat, 18 May, arriving in Seattle / Tacoma International.Inbound direct flight with Alaska Airlines departs from Seattle / Tacoma ...In-Flight information. The average flying time for a direct flight from San Francisco, CA to Seattle is 2 hours 10 minutes. Most direct flights leave around 15:30 PDT. Alaska Airlines flight #2257 is today's earliest flight from San Francisco, CA to Seattle (6:05 PDT, Embraer ERJ-175)There are 3 airlines that fly nonstop from San Francisco to Seattle. They are: Alaska Airlines, Delta and United Airlines. The cheapest price of all airlines flying this route was found with Delta at $79 for a one-way flight. On average, the best prices for this route can be found at Delta.60,000 Bonus Miles. Online-only offer. Offers vary elsewhere. Search Alaska Airlines flight schedules & timetables. Find flight departure & arrival times for all Alaska Airlines flights. View airline flight schedules now.Seattle/Tacoma, WA to San Francisco (SFO), CA. departing on 10/2. one-way starting at*. $138. Book now. * Restrictions and exclusions apply. Seats and dates are limited. Select markets. 31 travel days available.Cheap Flights from Seattle (SEA) to San Francisco (SFO) Prices were available within the past 7 days and start at £55 for one-way flights and £111 for round trip, for the period specified. ... 15 Jun from Seattle to San Francisco, returning Tue, 25 Jun, priced at £119 found 16 hours ago. Sat, 11 May - Sun, 12 May. SEA. Seattle. SFO. San ...The cheapest month for flights from Seattle to San Francisco is January, where tickets cost ₹ 14,825 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is ₹ 18,822 and ₹ 17,740 respectively.Cheap Flights from Seattle (SEA) to San Francisco (SFO) Prices were available within the past 7 days and start at £55 for one-way flights and £111 for round trip, for the period specified. ... 15 Jun from Seattle to San Francisco, returning Tue, 25 Jun, priced at £119 found 16 hours ago. Sat, 11 May - Sun, 12 May. SEA. Seattle. SFO. San ...Seattle/Tacoma, WA to San Francisco (SFO), CA. departing on 10/2. one-way starting at*. $138. Book now. * Restrictions and exclusions apply. Seats and dates are limited. Select markets. 31 travel days available.While the City and County of San Francisco sits at the tip-top of the San Francisco Peninsula between San Francisco Bay and the Pacific, flights land 20 minutes south (without traffic) at the San Francisco International Airport. You’ll find a sprawling collection of neighborhoods and regions to explore in-between.Find deals on Seattle to San Francisco flights. Please use the search function at the top of the page to find our best flight deals. *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to ...Direct. from ₹ 5,380. Seattle. ₹ 5,426 per passenger.Departing Wed, 29 May.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from San Francisco International on Wed, 29 May, arriving in Seattle / Tacoma International.Price includes taxes and charges.From ₹ 5,426, select.Direct. from ₹ 5,380. Seattle. ₹ 5,426 per passenger.Departing Wed, 29 May.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from San Francisco International on Wed, 29 May, arriving in Seattle / Tacoma International.Price includes taxes and charges.From ₹ 5,426, select.Featured daily fares for flights from Bishop/Mammoth (BIH) to San Francisco (SFO) Find United Airlines cheap flights from Bishop/Mammoth to San Francisco. Enjoy a Bishop/Mammoth to San Francisco modern flight experience in premium cabins with …$69 Cheap United flights Seattle (SEA) to San Francisco (SFO) Prices were available within the past 7 days and start at $69 for one-way flights and $128 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.Fly from San Francisco in premium cabins with great Wi-Fi and in-flight entertainment. Save big with United best flight deals from San Francisco (SFO). ... United Flights from San Francisco (SFO) starting at $ 89 * Roundtrip. expand_more. 1 Passenger, Economy. ... San Francisco (SFO) to. Seattle (SEA) 06/26/24 - 07/03/24. from. $ 139* Viewed: 7 ...Find flights to Seattle SEA from $48. Fly from the United States on Alaska Airlines, Delta & more. Dallas from $48; Ontario from $58; Chicago from $70 | KAYAK. ... San Francisco to Seattle (SFO - SEA) $138. Minneapolis to Seattle (MSP - SEA) $219. Spokane to Seattle (GEG - SEA) $326. Anchorage to Seattle (ANC - SEA) $221.Find the best deals on flights from San Francisco International (SFO) to Seattle (SEA). Compare prices from hundreds of major travel agents and airlines, all in one search. …2h 16m. 1161 (1868 km) The flight times and layover times in the table above are approximate and vary depending on flight number, aircraft, airline, weather and time of day.Seattle to San Francisco flight routes illustrated on a map. Ad. The best routes and connecting flights from Seattle Tacoma International to San Francisco International.With San Francisco Intl. Airport (SFO), Oakland Intl. Airport (OAK) and Norman Y. Mineta San Jose Intl. Airport (SJC) to select from, getting from Seattle to San Francisco is a breeze. The city’s main terminal, San Francisco Intl. Airport (SFO), is …The cheapest way to get from San Francisco Airport (SFO) to Seattle Airport (SEA) costs only $106, and the quickest way takes just 1¾ hours. Find the travel option that best suits you. ... Flights from San Francisco to Seattle Ave. Duration 2h 26m When Every day Estimated price $110–470. Train operators. BART. Phone +1-510-464-6000 Website ...Find cheap flights to San Francisco International Airport with Skyscanner, the leading travel search engine. Compare prices, airlines, and routes from hundreds of providers and book your tickets in minutes. Whether you want to explore the Golden Gate Bridge, Alcatraz, or the vibrant city life, Skyscanner helps you find the best deals for your San …Fare price for flights from San Francisco to Seattle. The price of airline tickets for San Francisco - Seattle flights can go up or down a lot depending on a few factors such as the dates you choose for your trip, seasonality and local holidays. The best price recorded in the last 15 days for a San Francisco - Seattle flight is $48.The cheapest flights to San Francisco Intl. found within the past 7 days were $124 round trip and $54 one way. Prices and availability subject to change. ... $124. Roundtrip. found 21 hours ago. Select Frontier Airlines flight, departing Sat, May 4 from Seattle to San Francisco, returning Sat, May 11, priced at $124 found 21 hours ago. Mon, May ...Cheap flights from San Francisco International to Seattle from C$135 | Skyscanner. Roundtrip One way Multi-city. Depart. 22/04/2024. Return. 29/04/2024. Travelers and …Seattle. $67 per passenger. Departing Thu, 16 May. One-way flight with Frontier Airlines. Outbound indirect flight with Frontier Airlines, departs from San Francisco International on Thu, 16 May, arriving in Seattle / Tacoma International.The shortest flight to San Francisco from Seattle takes 1h 52m (based on flights departing in the next 60 days). How much is a flight from Seattle to San Francisco? The cheapest flight to San Francisco on our platform now costs $60.41 (based on flights departing in … San Francisco (SFO), CA to Seattle/Tacoma, WA. departing on 9/7. one-way starting at*. $148. Book now. * Restrictions and exclusions apply. Seats and dates are limited. Select markets. 21 travel days available. Looking to fly from the United States to San Francisco with Alaska Airlines? 25% of our users found flights for the following prices or less: From Everett $143 one-way, $299 round-trip; from Dallas Love Field Airport $387 one-way, $139 round-trip. The cheapest flight to San Francisco with Alaska Airlines found on KAYAK in the last 2 weeks ... Prices were available within the past 7 days and start at $70 for one-way flights and $139 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Wed, May 22 - Wed, May 29. SFO. San Francisco. Find the departure gate, as well as the departure and arrival times for your Alaska Airlines flight.There are 2 airlines that fly nonstop from Santa Ana to Seattle. They are Alaska Airlines and Delta. The cheapest airline for this route is Delta, with the best one-way deal found costing $124. On average, the best prices for this route can be found at Alaska Airlines.Looking for flights from San Francisco? Explore our destination network and book cheap tickets from San Francisco . Fly smart and land happy with Alaska Airlines. ... From San Francisco (SFO) To Seattle (SEA) One-way | Main: Depart: Jul 2, 2024: From. $105* Seen: 14 hours ago. From San Francisco (SFO) To Boston (BOS) …The cheapest way to get from Seattle to San Francisco costs only $104, and the quickest way takes just 3¾ hours. Find the travel option that best suits you. ... Flights from Seattle to San Francisco Ave. Duration 2h 14m When Every day Estimated price $100 - $340 Flights from Seattle to San Jose Ave. Duration ... One of the most popular airlines traveling from San Francisco to Seattle is Frontier. Flights on this route from Frontier typically cost $192.81 RT, a price that is 68% more expensive than the average San Francisco to Seattle flight. Find United Airlines cheap flights from San Francisco to Tel Aviv. Enjoy a San Francisco to Tel Aviv modern flight experience in premium cabins with Wi-Fi.Which airlines provide the cheapest flights from San Francisco to Seattle? In the last 3 days, Delta offered the best one-way deal for that route, at C$ 97. KAYAK users also found San Francisco to Seattle round-trip flights on Alaska Airlines from C$ …Flights from Seattle to San Francisco. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Seattle to San Francisco. Find the best...Each day, there are between 23 and 30 nonstop flights that take off from Seattle and land in San Francisco, with an average flight time of 2h 12m. The most common departure time is 13:00 and most flights take off in the afternoon. Each week, there are 186 flights. The most frequent day of departure is Sunday, when 16% of all weekly flights depart.
Find United Airlines cheap flights from San Francisco to Seattle. Enjoy a San Francisco to Seattle modern flight experience in premium cabins with Wi-Fi.. Smart square
60,000 Bonus Miles. Online-only offer. Offers vary elsewhere. Search Alaska Airlines flight schedules & timetables. Find flight departure & arrival times for all Alaska Airlines flights. View airline flight schedules now.All flight schedules from Seattle Tacoma International , Washington , USA to San Francisco International , California , USA . This route is operated by 3 airline (s), and the flight time is 2 hours and 26 minutes. The distance is 683 miles.Cheap Flights from Seattle (SEA) to San Francisco (SFO) Prices were available within the past 7 days and start at AU$103 for one-way flights and AU$164 for round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply. One of the most popular airlines traveling from San Francisco to Seattle is Frontier. Flights on this route from Frontier typically cost $192.81 RT, a price that is 68% more expensive than the average San Francisco to Seattle flight. Sat, May 4 SEA – SFO with Frontier Airlines. 1 stop. from C$135. Seattle.C$183 per passenger.Departing Tue, May 7, returning Tue, May 7.Round-trip flight with Delta.Outbound direct flight with Delta departing from San Francisco International on Tue, May 7, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departing ... Sat, May 4 SEA – SFO with Frontier Airlines. 1 stop. from $121. Seattle.$126 per passenger.Departing Tue, Apr 30, returning Wed, May 8.Round-trip flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from San Francisco International on Tue, Apr 30, arriving in Seattle / Tacoma International.Inbound direct …Sat, May 4 SEA – SFO with Frontier Airlines. 1 stop. from $121. Seattle.$126 per passenger.Departing Tue, Apr 30, returning Wed, May 8.Round-trip flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from San Francisco International on Tue, Apr 30, arriving in Seattle / Tacoma International.Inbound direct …Sun, May 19 ANC – SFO with Alaska Airlines. Direct. from $430. Anchorage.$433 per passenger.Departing Thu, Oct 17, returning Thu, Oct 24.Round-trip flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departing from San Francisco International on Thu, Oct 17, arriving in Anchorage International.Inbound …Top tips for finding a cheap flight out of San Francisco. Looking for a cheap flight? 25% of our users found tickets from San Francisco to the following destinations at these prices or less: London $502 one-way - $704 round-trip; Singapore $484 one-way - $1,119 round-trip; Taipei City $537 one-way - $948 round-trip.Find the cheapest Business class flights from Seattle / Tacoma International and San Francisco International. We scour the internet for the best Business, Premium Economy and First Class flight fares to San Francisco, too. Check the difference in price as you search – you might just chance upon a last-minute low fare.Prices were available within the past 7 days and start at $70 for one-way flights and $133 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Wed, Oct 9 - …Sat, May 4 SEA – SFO with Frontier Airlines. 1 stop. from $121. Seattle.$126 per passenger.Departing Tue, Apr 30, returning Wed, May 8.Round-trip flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from San Francisco International on Tue, Apr 30, arriving in Seattle / Tacoma International.Inbound direct …There are 3 airlines that fly nonstop from San Francisco to Seattle. They are: Alaska Airlines, Delta and United Airlines. The cheapest price of all airlines flying this route was found with Delta at $79 for a one-way flight. On average, the best prices for this route can be found at Delta.Cheap Flights from Seattle (SEA) to San Francisco (SFO) Prices were available within the past 7 days and start at £55 for one-way flights and £111 for round trip, for the period specified. ... 15 Jun from Seattle to San Francisco, returning Tue, 25 Jun, priced at £119 found 16 hours ago. Sat, 11 May - Sun, 12 May. SEA. Seattle. SFO. San ....